Skip to content
Skip to content
TopHapOpen in map
Commercial Office/Residential (Mixed Use)Commercial
Last sold for $350,000 on Jun 1, 2004

31 RIVER ST

MAYNARD, MA 01754
4
Beds
4.5
Baths
4,242 ft²
Living AreaTotal finished area of the structures, from county records. Some counties include shared space like hallways or a building gym, so it may not match a listing.
0.22 ac
Lot SizeThe size of the land the home sits on, from county records.
1900
Year BuiltThe year the home was originally built, according to county records.
3
StoriesHow many floors the home has above ground.
16
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$350,000 · Jun 1, 2004

Tax & Assessment

Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$620,600 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$256,600
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$364,000
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$608,300
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$1,175,530

Climate Risk

Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.66 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.51%
FEMA Flood ZoneFEMA's flood zone for this address. Zones starting with A or V are high risk, and lenders usually require flood insurance there.1 percent flood zone

Scores 0–100; higher = greater projected risk.

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Commercial Office/Residential (Mixed Use)
CountyMIDDLESEX
Lot (acres)The size of the land the home sits on, from county records.0.22
ConstructionThe main material the home's frame and walls are built from.Frame (Unspecified)
RoofThe main material covering the roof, such as asphalt shingle or tile.Asphalt
HeatingThe type of heating system in the home.Forced Air With Air Conditioning
PoolWhether the property has a pool, and what kind, such as in-ground.No

Transaction History(2)

Sales and refinances filed with the county for this home. Not every transfer is a normal sale, so check the type before comparing prices.

Assigned SchoolsThe public schools this address is zoned for. Boundaries change, so confirm with the district before you count on it.

E
Green MeadowC
Elementary · Grades PK–3 · 0.6 mi
H
Maynard High SchoolB
High · Grades 9–12 · 0.7 mi
M
Fowler SchoolB-
Middle · Grades 4–8 · 0.7 mi

District: Maynard School District

Neighborhood · ZIP 01754These are comparison scores, not percentages. 100 equals the national average, so 150 means about 50% above average.

CrimeLocal crime compared with the rest of the country, where 100 is average. It reflects things like population density, income, and how crime gets reported.86
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.101
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.70

Index scale: 100 = US average (tick). Lower is better.

Homes occupiedThe share of homes here that someone lives in. The rest sit empty, including vacation and for-sale homes.97%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.33%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.8.1%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.2%
PopulationHow many people live in this area.10,891
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.2,050 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$115,630
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$143,997
Average tempThe average temperature here across a full year.48°F
Annual precipHow much rain and melted snow falls here in a typical year.47 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.58%

Owner Tools

Do you own this home?
Claim this home

Data by ATTOM. Valuations are automated estimates, not appraisals. Photos from Google Street View and may not depict the current property state.

How this home compares

31 River St measured against every home in its neighborhood, its ZIP code and its county, using county assessor records refreshed nightly. A home can stand out in one of those areas and look ordinary in another, because each one holds a different mix of homes.

  • Among the largest homes in Maynard 01754
  • Has a smaller lot than 70% of homes in Maynard 01754
  • Older than 85% of homes in Middlesex County

How it measures up in Maynard 01754

The dot is this home. The mark in the middle is the typical home in Maynard 01754.

Living area4,242 ft²
SmallerTypical 1,586 ft²Bigger

Bigger than almost all homes nearby

Lot size0.22 ac
SmallerTypical 0.28 acBigger

Bigger than 30% of homes nearby

Year built1900
OlderTypical 1959Newer

Newer than 16% of homes nearby

How 31 River St ranks against every home in each area.
MeasureThis homeMaynard 01754Middlesex County
Living areabigger than4,242 ft²almost all homes96% of homes
Lot sizebigger than0.22 ac30% of homes37% of homes
Year builtnewer than190016% of homes15% of homes

About 31 River St

When did 31 River St, Maynard, MA last sell?

31 River St, Maynard, MA last sold on Jun 1, 2004 for $350,000, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 31 River St, Maynard, MA?

31 River St, Maynard, MA has 4 bedrooms, 4.5 bathrooms, 4,242 square feet of living space and a 0.22-acre lot.

When was 31 River St, Maynard, MA built?

31 River St, Maynard, MA was built in 1900, making it 126 years old. The building has 3 stories.

What schools serve 31 River St, Maynard, MA?

31 River St, Maynard, MA is assigned to Green Meadow (elementary), rated C; Maynard High School (high), rated B; Fowler School (middle), rated B-. All sit in Maynard School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 31 River St, Maynard, MA compare to other homes in Maynard 01754?

Among the 3,620 homes in Maynard 01754, it is bigger than almost all of them (4,242 ft² against a typical 1,586 ft²), its lot is bigger than 30% of them (0.22 ac against a typical 0.28 ac) and it is newer than 16% of them (1900 against a typical 1959). These shares are recounted nightly from the full county assessor record for each area, not from active listings.

More homes on River St

Closest homes

More homes in Maynard 01754

Assigned schools

Explore the area

See this home in context

Open 31 River St on TopHap’s interactive map to compare it against every sale nearby, overlay school zones and flood risk, and run a CMA.

Open in map
A flyover of TopHap's photorealistic 3D map, with recorded sale prices pinned to homes
Search any address, city, zip, or county…3D$1.9M$6.25MOpen in map